Marfan syndrome - Symptoms. Symptoms of Marfan syndrome. Marfan syndrome can affect many parts of the body, including the skeleton, eyes, and heart and blood vessels (cardiovascular system). The severity of the symptoms varies widely. Some people experience a few mild symptoms, whereas others â about 1 in 10 â experience more severe symptoms.
  At about 3 to 4 months. You really need to separate the mother and foal when it is time to wean. The mother will nurse the foal for as long as a year if you let her. Mos â¦ t foals are weaned around 4-6 months of age.However, studys show that foals weaned too early are more likely to develope vices. The best thing to do would let the mare decide when it is time to wean. â¦ t 4 months the calf should be weaned. For beef calves, they should be weaned when they are 6 to 8 months of age by separating them from their mothers for a few weeks to several months.
1 The main objective of weaning is therefore to enable a cow to calve every year by allowing her to regain condition after weaning. 2  Calves are ideally weaned when they are 7 to 8 months old.3  The right time to wean a calf depends on the condition of the cow and not the age of the calf. In the more western parts of the country calves can be weaned late in May or early June at the age of about 7 to 8 months as the breeding season tends to be later in these areas.